EP 0781785 A2 19970702 - Polyalkylphenyl and polyalkyloxycarbonylphenyl amino and nitro benzoates and fuel compositions containing the same
Title (en)
Polyalkylphenyl and polyalkyloxycarbonylphenyl amino and nitro benzoates and fuel compositions containing the same
Title (de)
Polyalkylphenyl- und Polyalkyloxycarbonylphenylamino- und Nitrobenzoate und darauf basierende Treibstoffzusammensetzungen
Title (fr)
Polyalkylphényl et polyalkoxycarbonylphényl amino et nitro benzoates et compositions combustibles les contenant
Publication
Application
Priority
US 58128995 A 19951229
Abstract (en)
A compound of formula (I) or a fuel-soluble salt thereof, is new; where R1 = nitro or (CH2)xNR4R5; R4 and R5 each = H or 1-6 C alkyl; x = 0 or 1; R2 = H, hydroxy, nitro or NR6R7; R6 and R7 each = H or 1-6 C alkyl; R = R3 or C(O)OR3; and R3 = polyalkyl of average molecular wt. 450-5000. Also claimed are: (i) the fuel composition comprising a major amount of hydrocarbons boiling in the gasoline or diesel range and an amount of (I) sufficient to control engine deposits; and (ii) the fuel concentrate comprising an inert stable oleophilic organic solvent of b. pt. 150-400[deg]F and 10-70 wt.% (I).
IPC 1-7
IPC 8 full level
C08F 8/00 (2006.01); C08F 8/30 (2006.01); C08F 10/00 (2006.01); C08L 23/26 (2006.01); C10L 1/14 (2006.01); C10L 1/22 (2006.01); C10L 1/23 (2006.01); C10L 1/234 (2006.01); C10L 1/238 (2006.01); C10L 10/00 (2006.01); C10L 1/16 (2006.01); C10L 1/18 (2006.01); C10L 1/30 (2006.01)
CPC (source: EP US)
C08F 8/30 (2013.01 - EP US); C10L 1/143 (2013.01 - EP US); C10L 1/238 (2013.01 - EP US); C10L 10/04 (2013.01 - EP US); C10L 1/1608 (2013.01 - EP US); C10L 1/1616 (2013.01 - EP US); C10L 1/1641 (2013.01 - EP US); C10L 1/1824 (2013.01 - EP US); C10L 1/1852 (2013.01 - EP US); C10L 1/19 (2013.01 - EP US); C10L 1/198 (2013.01 - EP US); C10L 1/1985 (2013.01 - EP US); C10L 1/2383 (2013.01 - EP US); C10L 1/2387 (2013.01 - EP US); C10L 1/305 (2013.01 - EP US)
Citation (applicant)
- US 3849085 A 19741119 - KREUZ K, et al
- US 4134846 A 19790116 - MACHLEDER WARREN H, et al
- US 4320021 A 19820316 - LANGE RICHARD M
- US 4320020 A 19820316 - LANGE RICHARD M
- US 3149933 A 19640922 - KURT LEY, et al
- US 4386939 A 19830607 - LANGE RICHARD M
- US 4347148 A 19820831 - DAVIS KIRK E
- US 3434814 A 19690325 - DUBECK MICHAEL, et al
- US 5211721 A 19930518 - SUNG RODNEY L [US], et al
- US 2714607 A 19550802 - MAX MATTER
- US 5090914 A 19920225 - REARDAN DAYTON T [US], et al
- US 4328322 A 19820504 - BARON RICHARD C
- US 4231759 A 19801104 - UDELHOFEN JOHN H, et al
- US 4859210 A 19890822 - FRANZ DIETER [DE], et al
- US 3285855 A 19661115 - MARTIN DEXTER, et al
- US 3330859 A 19670711 - MARTIN DEXTER, et al
- US 5196565 A 19930323 - ROSS JOHN R [US]
- US 4049713 A 19770920 - SPIVACK JOHN D
- US 4713475 A 19871215 - SPIVACK JOHN D [US], et al
- US 5196142 A 19930323 - MOLLET HANS [CH], et al
- US 5380345 A 19950110 - CHERPECK RICHARD E [US]
- US 4744921 A 19880517 - LISTON THOMAS V [US]
- US 5055607 A 19911008 - BUCKLEY III THOMAS F [US]
- US 4152499 A 19790501 - BOERZEL PAUL [DE], et al
- US 4605808 A 19860812 - SAMSON JOHN N R [GB]
- US 5399178 A 19950321 - CHERPECK RICHARD E [US]
- US 4191537 A 19800304 - HONNEN LEWIS R [US], et al
- US 3756793 A 19730904 - ROBINSON I
- US 5004478 A 19910402 - VOGEL HANS-HENNING [DE], et al
- EP 0356726 A2 19900307 - BASF AG [DE]
- EP 0382159 A1 19900816 - DU PONT [US]
- T.W. GREENE, P.G.M. WUTS: "Protective Groups in Organics Synthesis", 1991, WILEY, NEW YORK
- I.T. HARRISON AND S. HARRISON: "Compendium of Organic Synthetic Methods", 1971, WILEY-INTERSCIENCE, NEW YORK, pages: 119 - 122
- P.N. RYLANDER: "Catalytic Hydrogenation in Organic Synthesis", 1979, ACADEMIC PRESS, pages: 113 - 137
- "Organic Synthesis, Collective", vol. I, 1941, JOHN WILEY & SONS, INC., pages: 240 - 241
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
US 5628803 A 19970513; CA 2193761 A1 19970630; DE 69613551 D1 20010802; DE 69613551 T2 20011004; EP 0781785 A2 19970702; EP 0781785 A3 19990113; EP 0781785 B1 20010627; JP H09316128 A 19971209
DOCDB simple family (application)
US 58128995 A 19951229; CA 2193761 A 19961223; DE 69613551 T 19961224; EP 96309494 A 19961224; JP 22997 A 19970106